• Thumbnail for Australosphenida
    The Australosphenida are a clade of mammals, containing mammals with tribosphenic molars, known from the Jurassic to Mid-Cretaceous of Gondwana. Although...
    9 KB (879 words) - 13:10, 21 September 2024
  • Thumbnail for Tribosphenida
    Kuehneotheriidae, Eupantotheria, and Australosphenida.) They share the tribosphenic molars with the Australosphenida but differ from them by having cingulid...
    12 KB (973 words) - 21:05, 9 October 2024
  • Thumbnail for Yinotheria
    Shuotheriidae, an extinct group of mammals from the Jurassic of Eurasia, with Australosphenida, a group of mammals known from the Jurassic to Cretaceous of Gondwana...
    24 KB (2,407 words) - 20:10, 22 September 2024
  • Thumbnail for Ambondro mahabo
    echidnas, the platypus, and their extinct relatives) into the clade Australosphenida, which would have acquired tribosphenic molars independently from marsupials...
    17 KB (1,952 words) - 06:01, 19 September 2024
  • Thumbnail for Monotreme
    Monotremes have been considered by some authors to be members of Australosphenida, a clade that contains extinct mammals from the Jurassic and Cretaceous...
    46 KB (4,541 words) - 05:59, 27 September 2024
  • Thumbnail for Prototheria
    recently discovered fossil forms into a proposed new clade known as the Australosphenida, and also suggest that the triangular array of cusps may have evolved...
    7 KB (863 words) - 18:12, 29 August 2024
  • Thumbnail for Mammal
    Australosphenida (incl. Monotremata)...
    222 KB (23,103 words) - 19:04, 29 September 2024
  • Thumbnail for Jurassic
    likely a specialist on colonial insects, similarly to living anteaters. Australosphenida, a group of mammals possibly related to living monotremes, first appeared...
    233 KB (25,195 words) - 16:16, 16 October 2024
  • Thumbnail for Evolution of mammals
    represented only by teeth and jaw fragments, which is not very helpful. Australosphenida is a group that has been defined in order to include the Ausktribosphenidae...
    141 KB (15,179 words) - 04:35, 13 August 2024
  • techniques: egg-laying mammals (yinotherians or monotremes - see also Australosphenida), and mammals which give live birth (therians). The latter subclass...
    30 KB (2,483 words) - 11:12, 16 October 2024
  • Asfaltomylos is an extinct genus of the primitive mammal subclass Australosphenida from the Jurassic of Argentina. The type and only species is Asfaltomylos...
    3 KB (235 words) - 06:02, 19 September 2024
  • Thumbnail for Platypus
    Monotremata species by family Kingdom Animalia Phylum Chordata Class Mammalia (unranked) Australosphenida Tachyglossidae (Echidnas) Ornithorhynchidae Category...
    101 KB (9,847 words) - 20:26, 19 October 2024
  • Thumbnail for Echidna
    Monotremata species by family Kingdom Animalia Phylum Chordata Class Mammalia (unranked) Australosphenida Tachyglossidae (Echidnas) Ornithorhynchidae Category...
    33 KB (3,180 words) - 14:57, 12 August 2024
  • Thumbnail for Steropodon
    in the two lineages. This inspired the creation of the subclasses Australosphenida—the monotremes and extinct relatives—and Tribosphenida—placentals and...
    8 KB (733 words) - 16:10, 27 July 2024
  • Thumbnail for Mammaliaformes
    as crown mammals) †Haramiyida (possibly crown mammals) †Shuotheriidae Mammalia (Crown group) †Shuotheriidae? †Australosphenida Monotremata Theriimorpha...
    21 KB (1,727 words) - 08:28, 26 September 2024
  • Thumbnail for Mammal classification
    occlusion of molars and the presence of a well-developed masseteric fossa. Australosphenida - a clade that contains monotremes and their fossil relatives. These...
    76 KB (6,393 words) - 21:36, 28 September 2024
  • has been placed in the family Shuotheriidae as a sister taxon of the Australosphenida (see, Yinotheria), making it a relative of modern monotremes. However...
    7 KB (680 words) - 13:20, 21 September 2024
  • Thumbnail for Repenomamus
    Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    14 KB (1,373 words) - 02:50, 6 July 2024
  • Thumbnail for Shuotheriidae
    possibly Russia. They have been proposed to be close relatives of Australosphenida (which often controversially includes monotremes), together forming...
    4 KB (343 words) - 13:14, 21 September 2024
  • Thumbnail for Ornithorhynchidae
    Monotremata species by family Kingdom Animalia Phylum Chordata Class Mammalia (unranked) Australosphenida Tachyglossidae (Echidnas) Ornithorhynchidae Category...
    7 KB (740 words) - 16:05, 12 October 2024
  • Thumbnail for Patagorhynchus
    Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    3 KB (219 words) - 16:00, 29 June 2024
  • Thumbnail for Zaglossus attenboroughi
    Monotremata species by family Kingdom Animalia Phylum Chordata Class Mammalia (unranked) Australosphenida Tachyglossidae (Echidnas) Ornithorhynchidae Category...
    10 KB (1,092 words) - 09:12, 3 August 2024
  • Thumbnail for Theriiformes
    Australosphenida Theriimorpha...
    4 KB (308 words) - 19:18, 21 September 2024
  • Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    3 KB (228 words) - 22:22, 7 September 2024
  • Thumbnail for Ameridelphia
    Australosphenida Monotremata (Platypus and echidnas)...
    3 KB (245 words) - 18:11, 22 September 2024
  • Thumbnail for Western long-beaked echidna
    Monotremata species by family Kingdom Animalia Phylum Chordata Class Mammalia (unranked) Australosphenida Tachyglossidae (Echidnas) Ornithorhynchidae Category...
    7 KB (709 words) - 11:18, 17 October 2024
  • Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    4 KB (309 words) - 00:58, 15 September 2024
  • Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    2 KB (136 words) - 08:57, 22 April 2024
  • Thumbnail for Cronopio dentiacutus
    Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    5 KB (376 words) - 19:45, 8 September 2024
  • Thumbnail for Kollikodontidae
    Australosphenida? Monotremata †Allotheria? see Allotheria includes multituberculates Theriimorpha see below↓...
    2 KB (147 words) - 16:55, 8 September 2024